How can we better improve the ability of poetry appreciation?

Read all kinds of poems, and distinguish the characteristics of poems produced by schools and times, from the Book of Songs, Chu Ci, Tang Poetry, Song Ci, Yuan Qu, Ming and Qing novels, modern poetry and so on. At the same time, we need to learn some monographs and documents on poetry. Poems on Earth written by Mr. Wang Guowei is a good example. Read more works on poetry theory, and you will certainly gain something. Wish you all the best.